190620420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3177007}}^1$

素因数の和:3177019

約数の個数: 24

約数和(自身を含む): 533737344

約数和(自身を除く): 343116924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3177007, 6354014, 9531021, 12708028, 15885035, 19062042, 31770070, 38124084, 47655105, 63540140, 95310210, 190620420]

約数ペア:

[(1, 190620420), (2, 95310210), (3, 63540140), (4, 47655105), (5, 38124084), (6, 31770070), (10, 19062042), (12, 15885035), (15, 12708028), (20, 9531021), (30, 6354014), (60, 3177007)]